Pith Number

pith:ZHDAIROO

pith:2016:ZHDAIROOW6X2Z7JYWLMDBIRICI

not attested not anchored not stored refs pending

Massive Quiescent Cores in Orion: VI. The Internal Structures and a Candidate of Transiting Core in NGC 2024 Filament

Di Li, Zhiyuan Ren

arxiv:1604.08415 v2 · 2016-04-28 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHDAIROOW6X2Z7JYWLMDBIRICI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:12:11.687967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9c60445ceb7afacfd38b2d830a228120662f0446f05ffce178c8e1dee419726

Aliases

arxiv: 1604.08415 · arxiv_version: 1604.08415v2 · doi: 10.48550/arxiv.1604.08415 · pith_short_12: ZHDAIROOW6X2 · pith_short_16: ZHDAIROOW6X2Z7JY · pith_short_8: ZHDAIROO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZHDAIROOW6X2Z7JYWLMDBIRICI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c9c60445ceb7afacfd38b2d830a228120662f0446f05ffce178c8e1dee419726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b5e2f108eb10b6c3389a07cec8318b36149ce52757f8eb869f118ca7d05cfc6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-28T13:46:28Z",
    "title_canon_sha256": "cab8bdc2c46d736e4abadf8519a0cde15588e9dc5a5cc93ced8f8dc985debbaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08415",
    "kind": "arxiv",
    "version": 2
  }
}